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Expired European patentEurope

Method and apparatus for interference-resistant data transmission on a bus

EP 1191731 B1 · Applicant: ROBERT BOSCH GMBH

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Filed August 31, 2001 and granted August 5, 2009. A European patent lasts at most 20 years from filing, so its term ended August 31, 2021.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledAugust 31, 2001
PublishedMarch 27, 2002
GrantedAugust 5, 2009
Term endedAugust 31, 2021
Application numberEP 01120942
Classification (CPC)H04L1/24

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedAug 31, 2001PublishedMarch 27, 2002Patent grantedAug 5, 2009Term endedAug 31, 2021

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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